Mucosal Melanotic Macule Springer Nature Link This patient has multiple labial melanotic macules. These are essentially freckles of the lips. These most commonly involve the lower lip. This patient had involvement of both the upper and lower lips. a Melanotic macule at the wetdry line of the lower lip. b Melanotic Download Scientific Diagram Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update